I thought there's an official .NET version of OGRE. O_o
EDIT: Ah, crap. ._.
Quote from: Wiki.NET language bindings to Ogre
OgreDotNet provides a binding to the Ogre libraries from .NET, but does not actually port anything. This interface is generated using SWIG. The same approach is now being used to generate bindings for other languages such as Java and Python.
I wanted to use C# + OGRE for LexEn. ._.
Maybe
MOGRE is worth a try?